201990974594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{5987}}^1\times {\mathrm{887849}}^1$

素因数の和:893857

約数の個数: 16

約数和(自身を含む): 318986748000

約数和(自身を除く): 116995773406

約数列:

[1, 2, 19, 38, 5987, 11974, 113753, 227506, 887849, 1775698, 16869131, 33738262, 5315551963, 10631103926, 100995487297, 201990974594]

約数ペア:

[(1, 201990974594), (2, 100995487297), (19, 10631103926), (38, 5315551963), (5987, 33738262), (11974, 16869131), (113753, 1775698), (227506, 887849)]